How to activate MS Entra Private Access - activate without impact?

Question

Hello,

I'd like to confirm that we can activate Global Secure Access to get access to MS Entra Private Access without impacting or breaking our current Entra/Azure configurations. If so, once activated, what will enabling the preview features impact? We want to try MS Entra Private Access, and as far as I can tell, that is a preview feature. How can we enable it initially without impacting our current environment?

Over here: https://entra.microsoft.com/#view/Microsoft_Azure_Network_Access/Welcome.ReactView?culture=en-us&country=us

it says: "To activate Global Secure Access, click the activate button below. Note activation will not impact any workload in your tenant until preview features are enabled"

So once we activate a preview feature, which MS Entra Private Access is, do we need to expect any weird behaviour and things breaking right out of the gate?

Thanks!